Nike Sport Duro Neckband Headphones BlackSilver

Overview
With their extra-large speakers, these Nike Sport Duro headphones provide the ultimate bass. They also deliver superior comfort with their unobtrusive rear-exit cable arrangement and swiveling earshells.

Features
30mm speaker driver delivers big sound performance
Ideal cable length to give you the freedom of putting your iPod wherever you want
Lightweight design improves comfort for prolonged use
Cable is centered at the back of the neckband so you're hardly aware it's there
Neodymium magnet enhances bass performance and sensitivity
Specifications
Magnet type: Neodymium
Frequency response: 10-24,000Hz
Impedance: 32 Ohm
Maximum power input: 100 mW
Sensitivity: 106 dB
Weight: 1.62 oz./45.81 g

This accessory is compatible with the following:
iPod nano
1st generation
iPod nano
2nd generation
(aluminum)
iPod with
color display
iPod with video
iPod nano
3rd generation
(aluminum)
iPod classic
iPod touch
iPod mini
iPod with click wheel